It's Lydstock time again, the most anticipated music festival of the year. Max Effort, chilled ex-chef turned vanlifer, is already there, and when Min arrives to spend the whole weekend with him and Anxious the Jack Russell Terrier, he's as happy as any ex-husband could be.
As the first night gets underway, and Uncle Ernie "Elbows" Effort's ska punk band The Skankin' Skeletons headline instead of their arch-rivals The Third Skatallion, things get spicier than a habanero vindaloo.
Just as Ernie belts out the final note, a bandmate keels over like a dropped mic, stone cold dead. The officious DS Kate Moss (not that Kate, although it would be a plot twist!) dismisses it as an overzealous guitar solo gone wrong, so it's down to the team to solve this heinous crime.
Joining forces with Moose, a keen security guard with freaky ninja skills but a body that doesn't suit, the pounding bass and blistering drums are hiding more than some dodgy riffs as yet another murder rocks the site.
Lukewarm lager and limp lettuce wraps fly, and rockstars reel, as it all comes down to a heart-pounding crescendo. Can Max uncover the truth before another headline act bites the dust?
Let the skanking begin . . .